Home / 796,913.26-1,195,018.12-228,165.28

Finding the Fourth Proportional to 796,913.26, 1,195,018.12 and 228,165.28

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Solution

The fourth proportional to 796,913.26, 1,195,018.12 and 228,165.28 is: 342,147.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,913.26 : 1,195,018.12 = 228,165.28 : x
  2. Step 2: Convert to fraction form
    796,913.26/1,195,018.12 = 228,165.28/x
  3. Step 3: Cross multiply
    796,913.26x = 1,195,018.12 × 228,165.28
  4. Step 4: Simplify right side
    796,913.26x = 272,661,643,954.87
  5. Step 5: Solve for x
    x = 272,661,643,954.87/796,913.26
  6. Step 6: Final answer
    x = 342,147.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.